Description
QD double-girder bridge crane is a widely used type in the current crane field. It consists of four main parts: main beam, end beam, trolley and electrical appliances. It is usually widely used in industrial production and lifting transportation such as indoor and outdoor railway transportation, mining enterprises, steel industry, ports and terminals, etc., which promotes the rapid development of large-scale industrial production and lifting transportation.
Working Condition
1.Metal structures and mechanical parts should have sufficient strength, stiffness and buckling resistance.
2. It is required that parts and metal structures are not damaged after being loaded. For parts such as steel wire ropes with complex stress states, static strength calculations are usually carried out based on the main load and main deformation form, and a higher safety factor is used. It must also be required that the deformation of the component under the action of the load is within the allowable range, that is, There should be sufficient stiffness.
Second, the whole machine must have the necessary stability against overturning.
3. The prime mover has the power to meet the operating performance requirements, and the braking device should provide the necessary braking torque.
Features
Reliable: The QD type double beam bridge crane has a very strong load-bearing capacity. In addition to a large span and excellent overall stability, it can also be equipped with two sets of safety devices according to needs, so it has very high reliability and is a very reliable partner in working and working environments.
Flexible: The QD type double beam bridge crane has strong flexibility in use. In actual usage scenarios, besides having transportation functions, it can complete other tasks and has high applicability, which can effectively improve cost-effectiveness and work efficiency.
Comfortable: The control room of QD type double beam bridge crane not only has a broad view, but all mechanisms can be operated directly in the control room. The work operation is flexible, which also improves the driver’s work experience in a straight line. It can not only face harsh environments such as rain, snow, wind and sand, but also increase work efficiency and safety, making us feel more at ease when using it.
Aesthetics: The appearance design of the QD type double beam bridge crane is very unique. Not only is the overall structure fresh and the shape smooth, but the technology used also has very high aesthetics and applicability.
Technical Data
| Capacity | t | 5~50 | |
| Span | m | 10.5-31.5 | |
| Lifting height | m | 12~32 | |
| Speed | Lifting | m/min | Based on different capacity |
| Cross travel | m/min | 20,30 | |
| Hoisting mechanism | type | Winch trolley | |
| Working duty | A3~A7 | ||
| Power supply | AC | 380V/50HZ/3P or Customized | |
Spare Parts
Service
1.Providing standardized and specification-compliant products.
2.Providing customized product solutions based on different working conditions, temperature, type, voltage, etc.
1.All products come with an 18-month warranty period.
2.Replacement of damaged components (non-human-induced) is provided during the warranty period.
We offer free technical advice for life to all our customers.
90% of the crane spare parts manufactured in our factory, we are able to supply our customers with the parts they need in the first instance and guarantee their suitability for use.
We provide professional installation teams for customers in need to ensure the safe and effective operation of our products.
We provide over 200 types of cranes and their related products, saving customers’ purchasing time.
